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Round|Natural|GIA

1.50ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1499856559

Certificate GIA 1499856559

Diamond specifications and retailer prices

From HK$26,011 HKD
₹315,747 INR
As of November 1, 2026
Save HK$33,695 HKD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$59,706 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1499856559. Listed at 8 retailers as of October 30, 2026, with prices from HK$26,011 to HK$59,706, a HK$33,695 spread on the same certified stone. NZ Jewellers lists it at HK$59,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1499856559
Dimensions7.38 × 7.40 × 4.50 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
7.38 mm7.40 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1499856559
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$59,706 HKD|Low: HK$25,950 HKD|High: HK$59,706 HKD|Avg: HK$35,426 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$26,011 HKD
Retailer 7HK$30,151 HKD
Retailer 9HK$31,775 HKD
Retailer 4HK$34,270 HKD
Retailer 5HK$34,270 HKD
Retailer 6HK$34,270 HKD
Retailer 3HK$38,611 HKD
Retailer 8HK$39,542 HKD
NZ JewellersHK$59,706 HKD

44 data points across 9 retailers

8 retailersHK$26,011 HKD to HK$59,706 HKD

B+
Cheapest Retailer
-
HK$26,011 HKD
₹315,747 INR
B+
Retailer 2
-
HK$30,151 HKD
$3,843 USD
View
B
Retailer 3
-
HK$34,270 HKD
$4,368 USD
View
B
Retailer 4
-
HK$34,270 HKD
$4,368 USD
View
B
Retailer 5
-
HK$34,270 HKD
$4,368 USD
View
B
Retailer 6
-
HK$38,611 HKD
€4,687 EUR
View
B
Retailer 7
-
HK$39,542 HKD
$5,040 USD
View
Most Expensive
C
NZ Jewellers
5149bd30-1c9e-41fa-89da-c13c788e0273 · Oct 30
HK$59,706 HKD
$7,610 USD
View
7 more retailers have this diamond
Prices start from HK$26,011 HKDSave up to HK$33,695 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.50ct Round
HK$26,011 HKD